baber/WOPTO huggingface dataset:
Patent JP-H07194642-A (JP)
Title: Disposable portable body warmer
Inventor: KANAYAMA SHOICHI
IPC: A61F7/08
Filed: 1993-12-28
Abstract: PURPOSE:To provide a disposable portable body warmer of which the inner bag and the outer bag are integrated without aging and spoiling the touch, by sealing a heat generating composition in a containing bag made of plastic film with air pits and peelably adhering a non-permeable plastic film to cover the air pits. CONSTITUTION:A containing bag filled by a heat generating composition comprises a plastic film 2 of which one side is 3-layer laminate and has air pits 4 at the middle, and the other side is composed of separate paper 7, an adhesive layer 8 and polyethylene 2-layer laminated film 2 from the surface. The insides of the peripheral 4 edges of the containing bag are heat-sealed before a plastic film 3 is adhered on the bag to cover the air pits 4 to make a disposable portable body warmer. The heat generating agent 1 comprises iron powder, activated carbon, salts, a water absorption resin and water and contains n excipient. Thus, a disposable portable body warmer with excellent thermal properties and no aging in use is made with cost and product advantage by this method.
Patent JP-2000183306-A (JP)
Title: Semiconductor memory device
Inventor: HASEGAWA MASATOMO
IPC: H01L27/06
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To improve a leakage from a memory cell by constituting a PNP transistor by a third P type well region, a P type emitter region and a second N type well region. SOLUTION: A first P type well region P-Well A is provided on the surface of a P type substrate 10, an N type drain region 15 and a source region 16 of a cell transistor Tc are provided in the first well region P-Well A and a memory cell region is formed by junctioning a back bias voltage VBB which is lower than the ground voltage with the first well region P-Well A via a P type contact region 17. A PNP transistor is constituted of a third P type well region P-Well D, a P type emitter region 12 and a second N type region N-Well B in a peripheral circuit excepting the memory cell region. By the means a leakage performance of the memory cell can be improved.
Patent JP-H07205977-A (JP)
Title: Ventilable paper container
Inventor: SHIROSUGI YOSHINAGA
IPC: B65D5/40
Filed: 1993-12-29
Abstract: PURPOSE:To smoothly dispense contained liquid without a rise of a part expected to be at vent or a drop of a shoulder caused wherein the expected part is brought close to the shoulder of a container. CONSTITUTION:A part expected to be an air hole 5 comprises an arc half-cut line 9 made from a container outside as a protrusion on a rule 7 side provided on a shoulder and a vertical half-cut line 11 made from the container outside and extending from the center of the arc line 9 toward oppositely to the line 9.
Patent JP-H07124865-A (JP)
Title: Feeding method for supply of grinding material for abrasive water jet
Inventor: MATSUMURA HIROYUKI
IPC: B24C9/00
Filed: 1991-12-24
Abstract: PURPOSE:To stably feed again expensive abrasive material such as garnet sands and the like. CONSTITUTION:Abrasive material supplied for processing a work 7 by a jet 6, is precipitated in a catcher tank 9, grains in a range capable of being used again are recovered through a passage 11 by a recovery separating means 17, they are fed to an abrasive material slurry tank 12' so as to be stirred into an uniformly dispersed condition, they are circulated by a circulating passage 21 via a pump 10'' in an uniformly dispersed condition, and are fed to a mixing chamber 2 via a header 22. Supply in an uniformly dispersed condition prevents the occurrence of loading and the like at the time of restarting after processing has been discontinued, so that the abrasive material can thereby be fed stably.
Patent JP-H05171941-A (JP)
Title: Engine having pressure wave supercharger
Inventor: FUJINO HIROAKI
IPC: F02B33/42
Filed: 1991-12-21
Abstract: PURPOSE:To improve startability and combustibility of an engine by arranging a waste gate valve, which is opened during cranking, on an exhaust side bypass passage, providing a control means of opening of a main flap, and thereby preventing EGR gas from flowing into an intake port at once. CONSTITUTION:A waste gate valve 20 which is opened during cranking is arranged on an exhaust side bypass passage 19 for communicating an exhaust introduction port 16 of a pressure wave supercharger 4 with a downstream of an exhaust discharge port 17. An intake passage 3 on an upstream of an intake introduction port 5 is communicated with a main flow passage 8 on a downstream of an intake discharge port 6 through an intake side bypass passage 21. A bypass valve 22 which opens/closes the bypass passage 21 and a main flap 23 which opens/closes the main flow pasage 8 are provided on a starting valve 7. EGR gas is prevented from flowing into an intake port at once by graduall opening the main flap 23 immediately after cranking. Startability and combustibility of an engine are improved, accordingly.
Patent JP-H06186923-A (JP)
Title: Fault correction circuit for liquid crystal display driving circuit and method for manufacturing it
Inventor: ONO EIZO
IPC: G09G3/18
Filed: 1992-12-18
Abstract: PURPOSE:To simply decide a fault position occurring in a liquid crystal display driving circuit and to correct the fault in a short time by providing an electronic circuit which accepts the output from a partial circuit constituting the liquid crystal display driving circuit. CONSTITUTION:The electronic circuits 26-28 which accept the outputs from the liquid crystal display driving circuits 12a-16a, 12b-16b are provided previously, and whether the operation of the partial circuit is normal or not is checked by the logical operation performed in the electronic circuits, and the supply of power source 11 or a clock signal source 38 or both of them to the partial circuit containing the fault position are turned off depending on the outputs from the electronic circuits. The method turning off the supply of them are obtained by that a switching transistor is provided in those wiring previously, and the switching transistor is turned off by the outputs of the electronic circuits, or those wiring are cut by the irradiation of a laser beam. The time required for detecting the fault and correcting the fault are shortened since it is unnecessitated that many wiring are cut by the irradiation of a laser beam by such a method.
Patent JP-2001177635-A (JP)
Title: Speaking device
Inventor: AOKI SHIGEAKI
IPC: H04R3/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a speaking device capable of controlling both of the sound collecting signals of an air conduction microphone and vibration pickup optimally in accordance with a surrounding noise level and capable of transmitting without howling when the level of the surrounding noise is varied in the speaking device which has the air conduction microphone, the vibration pickup and a receiver, mixes the sound collecting signal of the air conduction microphone and that of the vibration pickup and sending this mixed signal as a transmitting signal. SOLUTION: The speaking device compares the level of the transmitting signal with that of a receiving signal, performs control so that an insertion loss for the transmitting signal and that for the receiving signal may oppose each other in accordance with this comparing result and controls the insertion loss for the transmitting signal and that for the receiving signal based on the surrounding noise level.
Patent JP-2000184394-A (JP)
Title: Motion compensation estimation deciding circuit and method
Inventor: KAMEYAMA SUKEKAZU
IPC: H04N19/50
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To decide an optimum mode to all image signals by calculating the differential absolute value sums of the estimated image signals of both luminance and color difference signals respectively and selecting the estimation mode corresponding to the least differential absolute value sum among four types of value which are obtained by multiplying the differential absolute value sums of both luminance and color difference signals by m. SOLUTION: A subtracter 102, an absolute value device 103 and an accumulator 4 output the value IYP (differential absolute value sum) that is obtained by accumulating the estimated image signals IntraY of luminance signals in every microblock. In the same way, the FYP-IPYP and ICP-ICPC are calculated. An M setter 129 limits the input M to make it adaptive (1 or less) based on the value of the ICP and outputs (m) The Y+mC parts 130-133 output the IP-IPP obtained by adding the IYP-IPYP to the ICP-IPCP which are multiplied by (m). A comparator 134 outputs an estimation mode that is corresponding to the least one of IP-IPP value.
Patent JP-H11177328-A (JP)
Title: Antenna device for wristwatch type radio equipment
Inventor: NISHIKIDO TOMOAKI
IPC: H01Q9/30
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device for a wristwatch type radio equipment to secure the high antenna gain and directivity when it's worn on a human body. SOLUTION: This device includes a wristwatch body 2 which is mounted on an arm 4 via a band 3, a helical antenna part 1 which is placed on the upper surface of the body 2, a transmission line 5 which transmits and receives the signals to and from the part 1 and a main printed board 6 which contains a radio circuit. In such an arrangement, the effect given to the internal radio circuit is reduced and the high antenna gain and directivity are ensured.
Patent JP-H10193839-A (JP)
Title: Kanji learning book
Inventor: ISHIBASHI OSAMU
IPC: B42D15/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a KANJI (Chinese charactor) learning book wherein a learner can learn pleasantly a number of kanji characters, and its learning effect is high. SOLUTION: In respective learning columns 3, a learning objective kanji display part 31, a meaning display part 32, an example sentence display part 32, a writing order display part 34, a display part for the number of strokes and a radical, a practice space 36, and a studying will promoting space 37 are arranged in a specified layout. In the learning will promoting space 37, kanji poems of 5, 7, and 5 characters such as a SENRYU (satirical fixed form poem) or a Haiku (fixed form poem) are contained together with illustrations. In the KANJI poem 37a, the learning objective KANJI 31a in the learning column 3 is inserted by different readings into a plurality of positions.
Patent JP-2000170848-A (JP)
Title: Plural members drive mechanism
Inventor: NAGAI ATSUSHI
IPC: F16H1/22
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To drive plural drive subjects capable of a different action by one drive source and carry out a sure action by a simple constitution. SOLUTION: This has a main member drive gear G0 and main member drive shaft 10 turning in order to drive the main member by receiving the drive force of a motor M, a first subordinate member drive gear G1 and first subordinate member drive shaft 11 and a second subordinate member drive gear G2 and second subordinate member drive shaft 12. Between the main member drive gear G0 and the second subordinate member drive gear G1, an arm 30 with a rack and the first gear train 20 are provided and a chipped teeth gear G7 for releasing the transmission to the first subordinate member drive gear G1 after the main member drive gear G0 turns the drive force from the main member drive gear G0 by a prescribed angle in the first gear train 20 is provided.  While, between the main member drive gear G0 and the second subordinate member drive gear G2, a gear train 21 having a drive force transmission timing set body which can transmit the turning force to the second subordinate member drive gear G2 after the main member drive gear G0 turns by a prescribed angle is provided.
Patent JP-2001175517-A (JP)
Title: Recorder
Inventor: YOKOTA TEPPEI
IPC: G06F13/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the confusion of a user or trouble in operation concerning the erasure of contents. SOLUTION: It is judged whether respective contents recorded on a recording medium are contents of a re-recording enable type or contents of re-recording disable type, and when the erasure of contents is requested, an erasing processing control is performed corresponding to the judged result. For example, the contents of the re-recording disable type, which are original contents composed of data provided from a microphone or camera, are not erased as long as possible but the contents of the re-recording enable type copied and recorded from another disk or the like are made to be preferentially erased.
Patent JP-2001174688-A (JP)
Title: Camera
Inventor: NAKAZAWA ISAO
IPC: G02B7/10
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of erroneous count of a pulse due to disturbance such as a noise and chattering in the case of executing lens control in which a rough pitch pulse and a fine pitch pulse are used in a step-zoom system. SOLUTION: In a camera having a means to generate a reference pulse signal by one pulse for respective plural zoom positions in accordance with the driving of a lens barrel, the means to generate a control pulse signal by plural pulses for each zoom position in accordance with the driving of the lens barrel and a controlling means executing driving until the number of the control pulse signal generated after the rise time or the fall time of the reference pulse signal reaches a focusing target value when the lens barrel is driven in a stand-by state respectively provided for the plural zoom positions, the absolute driving state of the lens barrel in the stand-by state is detected by the controlling means based on a successive signal successively changing in accordance with the driving of the lens barrel.
Patent JP-2000183738-A (JP)
Title: A/d converter, semiconductor integrated circuit device using it, and mobile communication terminal
Inventor: SHIMA YASUO
IPC: H03M1/10
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an A/D converter whose offset error and gain error can be cancelled and to provide mobile communication terminal using it. SOLUTION: The A/D converter that is a general-purpose A/D converter of successive approximation type for measuring a DC level, consists of a comparison voltage generating circuit Local D/A whose lowest voltage is a ground voltage and whose highest voltage is a reference voltage resulting from amplifying internally a reference voltage VB by a multiple of (n), of a calibration circuit CAL that receives in advance the reference voltage VB and an intermediate voltage VM at an optional point of the comparison voltage generating circuit Local D/A, executes A/D conversion, and eliminates a linearity error of the comparison voltage generating circuit Local D/A, and of a conversion circuit CON that conducts A/D conversion or the like.  The A/D converter conducts the calibration by means of the reference voltage VB and the intermediate voltage VM before the usual operation to calculate an error correction value VER, and subtracts this error correction value VER from a result of A/D conversion caused at each input voltage VIN.
Patent JP-2000179396-A (JP)
Title: Activity diagnosis unit of air/fuel ratio sensor
Inventor: TOMIZAWA NAOMI
IPC: F02D41/22
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To advance exhaust purification performance, by estimating the temperature rise characteristics of an air/fuel ratio sensor based on the reception of heat with respect to the air/fuel sensor, estimating the time required for the air/fuel sensor to activate according to this, and start air/fuel ratio feedback control after the activation time has passed after the vehicle engine has been started. SOLUTION: The outside air temperature detected by an outside air temperature sensor is read (S1) and the standard activation time To determined by the heat capacity of the air/fuel ratio sensor is calculated by searching from a map based on the outside air temperature (S2). A shortened time TA of the activation time corresponding to the heating value per unit time from a heater built in the air/fuel ratio sensor is calculated with an equation (S3). Then, the shortened time TB of the activation time corresponding to the heating value of the exhaust supplied to the air/fuel ratio sensor is set with an equation (S4), after which the activation time T is calculated with an equation (S5).  The heater built in the air/fuel ratio sensor then starts to energize and after the time after energizing starts exceeds the activation time T, the air/fuel ratio feedback which uses the air/fuel ratio sensor is started.
Patent JP-2001173057-A (JP)
Title: Kitchen sink and system kitchen and sink cabinet equipped with the same
Inventor: KANEKUNI NOBUHIKO
IPC: A47B77/06
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen sink capable of easily removing oil contamination merely by the flowing water from a faucet, and a system kitchen and a sink cabinet having the kitchen sink. SOLUTION: This kitchen sink is characterized by an antifouling coating comprising a film formed by a thermal spraying method formed on the surface of a stainless steel base material.
Patent JP-2000175974-A (JP)
Title: Multi-functional bed
Inventor: UCHIDA YUJI
IPC: A61G1/02
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a multi-functional bed capable of automatically execute mutual conformation change of a bed conformation and a wheelchair conformation by extremely simple operation by reducing a size by simple structure. SOLUTION: In a multi-functional bed FB formed of two of a fixed U-shaped bed 1 with a U-shaped notch part 6 and a movable auxiliary bed 2 attachably and detachably fitted to the U-shaped notch part of the bed 1, the movable auxiliary bed is provided with a driving source M1, which freely changes a conformation to the bed conformation in a horizontal posture and the wheelchair posture with a bag rest part 19, a seat part 20 and a foot rest part 21.  Then, in the process of changing a person lying on a bed into the wheel chair conformation, in order to avoid the person lying on the bed conformation being pushed out forward, the part 20 is temporarily tilted corresponding to tilting of the part 19 so as to set a side closer to the part 21 to be an upper side to change the conformation so that the buttocks part of the person lying on the bed may be sunk compared with that at the time of the bed conformation.
Patent JP-H10193266-A (JP)
Title: Vitrified bond tool and manufacture therefor
Inventor: ITO KENJI
IPC: B24B53/017
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To a vitrified bond tool in a line in a chemical-mechano polishing process in a semiconductor LSI manufacturing process, and prevent falling-off abrasive grains by forming the abrasive grains in a layer, and fixing them to a support body by a vitrified bond. SOLUTION: Abrasive grains 4 form a single layer on a surface of a support body 1, and head parts of the abrasive grains 4 are exposed, and are fixed by a vitrified bond 3. That is, an overlap of the abrasive gains 4 is eliminated in the thickness direction of an abrasive grain layer. Therefore, the abrasive grains 4 are brought into very close contact with or approached to the surface of the support body 1, and are fixed by the vitrified bond 3, and falling-off the abrasive grains 4 is prevented to a high degree. Since the abrasive grain layer is very thin, even if thermal expansion coefficients of the support body 1 and the abrasive grain layer are different from each other, separation of the abrasive grain layer by thermal stress, the occurrence of a crack or the like can be prevented.
Patent JP-2000179017-A (JP)
Title: Branch faucet arranged on top board, etc., of ready-made sink in standing condition
Inventor: BABA YASUSHI
IPC: E03C1/02
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To easily connect and change a branch pipe for each kind of uses by install a branch faucet single on a top board, etc., in a standing condition and by diversifying the use of a branch faucet so that, for instance, running water is taken out of an already arranged sink with the branch pipe to use for a dish washer, etc. SOLUTION: A through hole 7 of a small opening is bored in a top board 57 of a already arranged sink under use, and a branch faucet is installed on the through hole 7 in a standing condition. The branch faucet is so attached that a screw pipe 14 is screwed in a waterway part of a vertical side of a reverse L-shaped waterway 8 formed on a cylindrical branch faucet head 2 and opened to a lower surface and an upwardly peripheral surface of the branch faucet head 2, the screw pipe 14 is inserted into the through hole 7, and the branch faucet head 2 is installed on a top board 57 in a standing condition by tightening a nut 17 in a storage room of the sink. Furthermore, the branch pipe is connected to the L-shaped waterway, and a copper pipe 5 is connected to the screw pipe 14.  Accordingly, if the copper pipe 5 is connected with an angle valve 6 of the storage room, running water can be taken out of the branch pipe.
Patent JP-H06191194-A (JP)
Title: For transferring handwritten image transfer sheet
Inventor: ARIYAMA KENZO
IPC: B44C1/16
Filed: 1992-12-25
Abstract: PURPOSE:To provide a tranfer sheet for transferring a handwritten image a handwritten image taking transfer sheet by which a handwritten image, such as a picture and characters, drawn by a little child as a commemoration of his or her babyhood in a simple manner at a low cost. CONSTITUTION:A transfer sheet 10 consists of a transparent sheet 12 provided with an adhesive layer 11 on its rear surface 12a and a release sheet 13 releasably provided on the transparent sheet 12 through the adhesive layer 11. When the transfer sheet 10 is used, the release sheet 13 is released from the transparent sheet 12, and the transparent sheet 12 is attached to a drawing surface of, e.g. a handwriting board for transferring a handwritten image, such as a drawn picture and characters to the adhesive layer 11 of the transparent sheet 12. The transparent sheet 12 is attached intact to a mount of an album, a wall, or the like, or the release sheet 13 is again attached to the transparent sheet 12 for preserving the handwritten image.
Patent JP-H06196937-A (JP)
Title: Output amplifier circuit
Inventor: ONISHI EIJI
IPC: H03F1/30
Filed: 1992-12-22
Abstract: PURPOSE:To prevent the generation of an overcurrent in the state that a circuit is not normally driven when power supply voltage is less than an operation range. CONSTITUTION:In a configuration connecting the 1st stage amplifier 4 to the gate of a driving N-ch transistor(TR) 1 for driving an output stage TR 2 and connecting the drain of the TR 1 to the gate of an output stage N-ch TR 2 and the input of a driving amplifier 5 for driving an output stage P-ch TR 3, the drain of the TR 1 is connected to a constant current source 14 through a diode 6. Since the gate voltage of the TR 2 can be suppressed to a low voltage less than the operation voltage by means of the diode 6 and the TR 2 is turned off the generation of the overcurrent on the output stage can be prevented.